save project

diy.py

+try:
+    age = int(input('你今年几岁了'))
+except:
+    print('要输入整数呀')
+else:
+    if age<18:
+        print('不可以喝酒哦')
+print('程序结束') 

diy1.py

+
+"C:\Users\Administrator\Desktop\haihaihai"
\ No newline at end of file

func.py

-total = []
-while True:
-    unit= input("请输入：")
-    if unit== 'q':
-        break
-    else:
-        total.append(unit)
-print(total)
\ No newline at end of file
+def new_input():
+    total = []
+    while True:
+        unit= input("请输入：")
+        if unit== 'q':
+            break
+        else:
+            try:
+                unit=int(unit)
+            except:
+                print('请重新输入一个整数')
+            else:               
+                total.append(unit)    
+            finally:        
+                print("_"*30)
+    return total
+def sum(money):
+    count=0
+    for i in money:
+        count=count+i
+    return count
+pay =sum(new_input())
+print('一共消费'+str(pay)+'元'+'扫码还是现金')                   
+   
\ No newline at end of file